The aim of this study was to compare the level of sensory block in parturients with different body height, after spinal anesthesia with local anesthetic of fixed volume and consistence. This retrospective study was conducted on 107 women, which underwent caesarean section under spinal anesthesia. It was hypothesized that maternal height was not associated with level of sensory block. Parturients were divided into two groups, based on their body height. Group A (n=65) included those with height ≤165 cm and group B (n=42) those with height of ≥166 cm. Subarachnoid space was reached with a 25G needle through the L3-L4 spinal space. Then, ropivacaine 20mg and 10mcg fentanyl (in solution of 2.8 ml) was given...